Universal Licensing System
KJX6
IBM RESEARCH AND DEVELOPMENT INC
License details
| ULS identifier | 1967121 |
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| Call sign | KJX6 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 1993-08-12 |
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| Expiration | 1998-08-02 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 122.9 MHz |
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| Locations | 1 |
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| Representative location | GAITHERSBURG, MONTGOMERY, MD |
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| Coordinates | 39.1512222, -77.2130278 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:44 |
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Licensee
| Name | IBM RESEARCH AND DEVELOPMENT INC |
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| Applicant type | C |
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| Location | THURMONT, MD |
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| Address | THURMONT, MD, 21788 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MFL | 122.90000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.90000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 18100 FREDERICK PIKE, GAITHERSBURG, MONTGOMERY, MD | 39.15122222, -77.21302778 | 128.000 m | | 24.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 40.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | KJX6 | LIEXP |
| 2001-04-27 | KJX6 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1967121 | 2026-08-02 02:08:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KJX6 | ULS 1967121 | 2026-08-02 02:08:44 |
| Status | E | ULS 1967121 | 2026-08-02 02:08:44 |
| Service | AF | ULS 1967121 | 2026-08-02 02:08:44 |
| Grant Date | 1993-08-12 | ULS 1967121 | 2026-08-02 02:08:44 |
| Expiration Date | 1998-08-02 | ULS 1967121 | 2026-08-02 02:08:44 |
| Cancellation Date | 2001-05-06 | ULS 1967121 | 2026-08-02 02:08:44 |